Cutter for engagement with an arbor
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United States of America Patent
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-
Mar 1, 2011
Grant Date -
Apr 30, 2009
app pub date -
Oct 25, 2007
filing date -
Oct 25, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A cutter is for driven engagement with a driving device of an arbor. The cutter includes a shank portion having a central axis and extends along the central axis between a first end and a second end. A cutting portion extends from the first end of the shank portion. The shank portion defines an entry channel extending from the second end for guiding the driving device of the arbor during insertion of the shank portion into the arbor. The shank portion also defines a retaining channel extending from the entry channel for selectively retaining the driving device of the arbor. Each of the entry and retaining channels have a trough portion extending toward the central axis. The trough portions of each of the entry and retaining channels have a common configuration for slideably receiving the driving device.
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